Grafham Water Swimrun 2026
June 28, 2026
Grafham Water, UK
About
A swimrun event at Grafham Water reservoir in Cambridgeshire, England, featuring alternating open-water swimming and running legs around the scenic reservoir. Offers three distances from a beginner-friendly 5K intro through to a 21K half-distance, available as solo or team formats. Terrain is flat to gently undulating with open-water swims in Grafham Water reservoir.
Pick your distance
Everything below adapts to your choice
Start time
09:00
The information shown here is based on the most recent listing we could find, and may change. Always confirm details on the event's official site before registering.